package com.ys.p5Coolections集合工具类;

public class Student implements Comparable<Student>{

    private String name;
    private int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }

    /**
     *  按年龄降序排序
     * @param o
     * @return
     */
    @Override
    public int compareTo(Student o) {
        return -( this.getAge()- o.getAge());
    }
}
